[Add] Some work on ship equipment.

src/info_view.cpp

@@ -33,6 +33,11 @@ void InfoView::UpdateInfo(void) {
                              stats->total_mass);
   nfo += std::string(buf);
 
+  e = L3D::player->m_equipment.Get(Equip::SLOT_LASER, 0);
+  nfo += std::string("\n\nFront weapon:   ")+EquipType::types[e].name;
+  e = L3D::player->m_equipment.Get(Equip::SLOT_LASER, 1);
+  nfo += std::string("\nRear weapon:    ")+EquipType::types[e].name;
+
   snprintf(buf, sizeof(buf), "\n\nHyperspace range: %.2f light years.", stats->hyperspace_range);
   nfo += std::string(buf);
 

src/info_view.h

@@ -9,6 +9,7 @@ public:
   void UpdateInfo(void);
   virtual void Update(void);
   virtual void Draw3D(void);
+  virtual void OnSwitchTo(void) { }
 private:
   Gui::Label* info1;
 };

src/main.cpp

@@ -152,6 +152,7 @@ void L3D::SetMapView(enum MapView v) {
 void L3D::SetView(View* v) {
   if(currentView) currentView->HideAll();
   currentView = v;
+  currentView->OnSwitchTo();
   currentView->ShowAll();
 }
 
@@ -206,6 +207,7 @@ void L3D::HandleEvents(void) {
           ship->SetLabel("A friend?");
           ship->SetFrame(L3D::player->GetFrame());
           ship->SetPosition(L3D::player->GetPosition()+100.0*dir);
+          ship->SetVelocity(L3D::player->GetVelocity());
           Space::AddBody(ship);
         }
       }
@@ -332,13 +334,14 @@ static void draw_intro(float _time) {
 }
 
 void L3D::Start(void) {
-
   player = new Player(ShipType::SLEEK);
+  player->m_equipment.Set(Equip::SLOT_ENGINE, 0, Equip::DRIVE_CLASS1);
+  player->m_equipment.Set(Equip::SLOT_LASER, 0, Equip::LASER_2MW_BEAM);
+  player->m_equipment.Set(Equip::SLOT_LASER, 1, Equip::LASER_4MW_BEAM);
   player->SetLabel("Me");
   Space::AddBody(player);
 
   cpan              = new ShipCpanel();
-
   sectorView        = new SectorView();
   systemView        = new SystemView();
   systemInfoView    = new SystemInfoView();

src/object_viewer_view.h

@@ -10,6 +10,7 @@ public:
   ObjectViewerView(void);
   virtual void Update(void);
   virtual void Draw3D(void);
+  virtual void OnSwitchTo(void) { }
 private:
   float viewingDist;
   Gui::Label* m_infoLabel;

src/player.cpp

@@ -9,7 +9,6 @@
 
 Player::Player(ShipType::Type shipType) : Ship(shipType) {
   m_mouseCMov[0] = m_mouseCMov[1] = 0;
-  m_equipment.Set(Equip::SLOT_ENGINE, 0, Equip::DRIVE_CLASS1);
   m_flightControlState = CONTROL_MANUAL;
   UpdateMass();
 }
@@ -159,8 +158,13 @@ void Player::PollControls(void) {
     if(L3D::KeyState(SDLK_a)) SetThrusterState(ShipType::THRUSTER_LEFT,   1.0f);
     if(L3D::KeyState(SDLK_d)) SetThrusterState(ShipType::THRUSTER_RIGHT,  1.0f);
 
-    if(L3D::KeyState(SDLK_SPACE) || (L3D::MouseButtonState(1) && L3D::MouseButtonState(1) && L3D::MouseButtonState(3))) SetGunState(0,1);
+    if(L3D::KeyState(SDLK_SPACE) || (L3D::MouseButtonState(1) && L3D::MouseButtonState(3))) {
-    else SetGunState(0,0);
+      if(L3D::worldView->GetCamType() == WorldView::CAM_REAR) SetGunState(1,1);
+      else SetGunState(0,1);
+    } else {
+      SetGunState(0,0);
+      SetGunState(1,0);
+    }
 
     if(L3D::worldView->GetCamType() != WorldView::CAM_EXTERNAL) {
       if(L3D::KeyState(SDLK_LEFT))  angThrust.y +=  1;
@@ -260,6 +264,23 @@ void Player::DrawHUD(const Frame* cam_frame) {
 
       glVertex2f(px, py+sz);
       glVertex2f(px, py+0.5*sz);
+
+      glVertex2f(px, py+sz);
+      glVertex2f(px, py+0.5*sz);
+    glEnd();
+  } else if(L3D::worldView->GetCamType() == WorldView::CAM_REAR) {
+    float px = Gui::Screen::GetWidth()/2.0;
+    float py = Gui::Screen::GetHeight()/2.0;
+    const float sz = 0.5*HUD_CROSSHAIR_SIZE;
+    glBegin(GL_LINES);
+      glVertex2f(px-sz, py);
+      glVertex2f(px-0.5*sz, py);
+
+      glVertex2f(px+sz, py);
+      glVertex2f(px+0.5*sz, py);
+
+      glVertex2f(px, py-sz);
+      glVertex2f(px, py-0.5*sz);
     glEnd();
   }
 

src/sector_view.h

@@ -16,6 +16,7 @@ public:
   bool GetSelectedSystem(int* sector_x, int* sector_y, int* system_idx);
   virtual void Save(void);
   virtual void Load(void);
+  virtual void OnSwitchTo(void) { }
 private:
   void DrawSector(int x, int y);
   void PutText(std::string& text);

src/ship.cpp

@@ -44,7 +44,7 @@ void Ship::Save(void) {
   wr_int((int)m_shipType);
   wr_int(m_dockedWithPort);
   wr_int(Serializer::LookupBody(m_dockedWith));
-  printf("TODO: NOT SAVING SHIP EQUIPMENT YET!!\n");
+  m_equipment.Save();
   wr_float(m_stats.hull_mass_left);
   wr_int(m_todo.size());
   for(std::list<AIInstruction>::iterator i = m_todo.begin(); i != m_todo.end(); ++i) {
@@ -80,8 +80,8 @@ void Ship::Load(void) {
   m_shipType = (ShipType::Type)rd_int();
   m_dockedWithPort = rd_int();
   m_dockedWith = (SpaceStation*)rd_int();
-  /* TODO: */
   m_equipment = EquipSet(m_shipType);
+  m_equipment.Load();
   Init();
   m_stats.hull_mass_left = rd_float(); /* Must be after Init();.. */
   int num = rd_int();
@@ -360,7 +360,9 @@ void Ship::TimeStepUpdate(const float timeStep) {
     GetFrame()->GetCollisionSpace()->TraceRay(pos, dir, 10000.0, &c, GetGeom());
     if(c.userData1) {
       Body* hit = static_cast<Body*>(c.userData1);
-      hit->OnDamage(this, 1000.0);
+      Equip::Type t = m_equipment.Get(Equip::SLOT_LASER, i);
+      const float damage = 100.0 * EquipType::types[t].pval;
+      hit->OnDamage(this, damage);
     }
   }
 
@@ -403,7 +405,9 @@ void Ship::SetDockedWith(SpaceStation* s, int port) {
 }
 
 void Ship::SetGunState(int idx, int state) {
+  if(m_equipment.Get(Equip::SLOT_LASER, idx) != Equip::NONE) {
     m_gunState[idx] = state;
+  }
 }
 
 bool Ship::SetWheelState(bool down) {
@@ -437,7 +441,15 @@ void Ship::RenderLaserfire(void) {
     for(int i = 0; i < ShipType::GUNMOUNT_MAX; i++) {
       if(!m_gunState[i]) continue;
       glPushAttrib(GL_CURRENT_BIT | GL_LINE_BIT);
-      glColor3f(1, 0, 0);
+      switch(m_equipment.Get(Equip::SLOT_LASER, i)) {
+        case Equip::LASER_2MW_BEAM:
+          glColor3f(1, .5, 0); break;
+        case Equip::LASER_4MW_BEAM:
+          glColor3f(1, 1, 0); break;
+        default:
+        case Equip::LASER_1MW_BEAM:
+          glColor3f(1, 0, 0); break;
+      }
       glLineWidth(2.0f);
       glBegin(GL_LINES);
       vector3f pos = stype.gunMount[i].pos;

src/ship_type.cpp

@@ -1,4 +1,5 @@
 #include "ship_type.h"
+#include "serializer.h"
 
 const ShipType ShipType::types[] = {
   {
@@ -11,7 +12,7 @@ const ShipType ShipType::types[] = {
     1e7,
     {
       { vector3f(0, -0.5, 0), vector3f(0, 0, -1) },
-      { vector3f(0, 0, 0), vector3f(0, 0, 1) }
+      { vector3f(0, -0.5, 0), vector3f(0, 0, 1) }
     },
     { 1, 2, 0 },
     100, 20,
@@ -65,6 +66,35 @@ const EquipType EquipType::types[] = {
     "1MW beam laser",
     Equip::SLOT_LASER,
     1, 1
+  },
+  {
+    "2MW beam laser",
+    Equip::SLOT_LASER,
+    1, 2
+  },
+  {
+    "4MW beam laser",
+    Equip::SLOT_LASER,
+    1, 4
   }
 };
 
+void EquipSet::Save(void) {
+  using namespace Serializer::Write;
+  for(int i = 0; i < Equip::SLOT_MAX; i++) {
+    for(unsigned int j = 0; j < equip[i].size(); j++) {
+      wr_int(static_cast<int>(equip[i][j]));
+    }
+  }
+}
+
+/* Should have initialised with EquipSet(ShipType::Type) first. */
+void EquipSet::Load(void) {
+  using namespace Serializer::Read;
+  for(int i = 0; i < Equip::SLOT_MAX; i++) {
+    for(unsigned int j = 0; j < equip[i].size(); j++) {
+      equip[i][j] = static_cast<Equip::Type>(rd_int());
+    }
+  }
+}
+

src/ship_type.h

@@ -5,14 +5,15 @@
 
 namespace Equip {
   enum Slot { SLOT_ENGINE, SLOT_LASER, SLOT_MISSILE, SLOT_MAX };
-  enum Type { NONE, DRIVE_INTERPLANETARY, DRIVE_CLASS1, LASER_1MW_BEAM };
+  enum Type { NONE, DRIVE_INTERPLANETARY, DRIVE_CLASS1,
+              LASER_1MW_BEAM, LASER_2MW_BEAM, LASER_4MW_BEAM };
 };
 
 struct ShipType {
   enum Thruster { THRUSTER_FRONT, THRUSTER_REAR, THRUSTER_TOP, THRUSTER_BOTTOM,
                   THRUSTER_LEFT, THRUSTER_RIGHT, THRUSTER_MAX };
   enum Type { SLEEK, LADYBIRD, FLOWERFAIRY };
-  enum { GUNMOUNT_MAX = 2 };
+  enum { GUN_FRONT, GUN_REAR, GUNMOUNT_MAX = 2 };
 
   /*******************************/
   const char* name;
@@ -48,6 +49,8 @@ public:
   void Set(Equip::Slot s, int idx, Equip::Type e) {
     equip[s][idx] = e;
   }
+  void Save(void);
+  void Load(void);
 private:
   std::vector<Equip::Type> equip[Equip::SLOT_MAX];
 };

src/space_station_view.cpp

@@ -3,7 +3,32 @@
 #include "player.h"
 #include "world_view.h"
 
-SpaceStationView::SpaceStationView(void) : View() {
+class StationSubView: public Gui::Fixed {
+public:
+  StationSubView(SpaceStationView* parent): Gui::Fixed(Gui::Screen::GetWidth(), Gui::Screen::GetHeight()-64) {
+    m_parent = parent;
+  }
+protected:
+  SpaceStationView* m_parent;
+};
+
+/**********************************************************/
+class StationFrontView: public StationSubView {
+public:
+  StationFrontView(SpaceStationView* parent);
+private:
+  void OnClickRequestLaunch(void) {
+    L3D::player->SetDockedWith(0,0);
+    L3D::SetView(L3D::worldView);
+  }
+
+  void OnClickGotoShipYard(void) {
+    m_parent->GotoShipyard();
+  }
+};
+/**********************************************************/
+
+StationFrontView::StationFrontView(SpaceStationView* parent): StationSubView(parent) {
   SetTransparency(false);
 
   Gui::Label* l = new Gui::Label("Hello friend! Thankyou for docking with this space station!\n"
@@ -21,19 +46,59 @@ SpaceStationView::SpaceStationView(void) : View() {
   Add(l, 40, size[1]-100);
 
   Gui::SolidButton* b = new Gui::SolidButton();
-  b->onClick.connect(sigc::mem_fun(this, &SpaceStationView::OnClickRequestLaunch));
+  b->onClick.connect(sigc::mem_fun(this, &StationFrontView::OnClickRequestLaunch));
   Add(b, 40, size[1]-300);
   l = new Gui::Label("Request Launch");
   Add(l, 65, size[1]-300);
 
-  l = new Gui::Label("Comms Link");
+  b = new Gui::SolidButton();
+  b->onClick.connect(sigc::mem_fun(this, &StationFrontView::OnClickGotoShipYard));
+  Add(b, 40, size[1]-360);
+  l = new Gui::Label("Shipyard");
+  Add(l, 65, size[1]-360);
+}
+
+/**********************************************************/
+class StationShipyardView: public StationSubView {
+public:
+  StationShipyardView(SpaceStationView* parent);
+private:
+  
+};
+
+StationShipyardView::StationShipyardView(SpaceStationView* parent): StationSubView(parent) {
+  SetTransparency(false);
+}
+/**********************************************************/
+
+
+SpaceStationView::SpaceStationView(void): View() {
+  m_frontview = new StationFrontView(this);
+  m_shipyard = new StationShipyardView(this);
+  m_subview = 0;
+  SwitchView(m_frontview);
+
+  Gui::Label* l = new Gui::Label("Comms Link");
   l->SetColor(1, .7, 0);
   m_rightRegion2->Add(l, 10, 3);
 }
 
-void SpaceStationView::OnClickRequestLaunch(void) {
+void SpaceStationView::SwitchView(StationSubView* v) {
-  L3D::player->SetDockedWith(0,0);
+  if(m_subview) {
-  L3D::SetView(L3D::worldView);
+    m_subview->HideAll();
+    Remove(m_subview);
+  }
+  m_subview = v;
+  Add(m_subview, 0, 0);
+  m_subview->ShowAll();
+}
+
+void SpaceStationView::GotoShipyard(void) {
+  SwitchView(m_shipyard);
+}
+
+void SpaceStationView::OnSwitchTo(void) {
+  SwitchView(m_frontview);
 }
 
 void SpaceStationView::Draw3D(void) {

src/space_station_view.h

@@ -3,12 +3,19 @@
 #include "gui.h"
 #include "view.h"
 
+class StationSubView;
+
 class SpaceStationView : public View {
 public:
   SpaceStationView(void);
   virtual void Update(void);
   virtual void Draw3D(void);
+  void GotoShipyard(void);
+  void SwitchView(StationSubView* v);
+  virtual void OnSwitchTo(void);
 private:
-  void OnClickRequestLaunch(void);
+  StationSubView* m_subview,
+    *m_frontview,
+    *m_shipyard;
 };
 

src/system_info_view.h

@@ -10,6 +10,7 @@ public:
   SystemInfoView(void);
   virtual void Update(void);
   virtual void Draw3D(void);
+  virtual void OnSwitchTo(void) { };
 private:
   void SystemChanged(StarSystem* s);
   void OnBodySelected(StarSystem::SBody* b);

src/system_view.h

@@ -10,7 +10,7 @@ public:
   virtual ~SystemView(void);
   virtual void Update(void);
   virtual void Draw3D(void);
-
+  virtual void OnSwitchTo(void) { }
 private:
   void PutOrbit(StarSystem::SBody* b);
   void PutBody(StarSystem::SBody* b);

src/view.h

@@ -39,6 +39,7 @@
   virtual void Update(void) = 0;
   virtual void Save(void) { }
   virtual void Load(void) { }
+  virtual void OnSwitchTo() = 0;
 protected:
   /* Each view can put some buttons in the bottom right of the cpanel. */
   Gui::Fixed* m_rightButtonBar;

src/world_view.h

@@ -10,6 +10,7 @@ public:
   WorldView(void);
   virtual void Update(void);
   virtual void Draw3D(void);
+  virtual void OnSwitchTo(void) { }
   static const float PICK_OBJECT_RECT_SIZE;
   void UpdateCommsOptions(void);
   bool GetShowLabels(void) { return m_labelsOn; }